View Compilation Error

0_0_7875381_26018.c:2: error: syntax error before ';' token
0_0_7875381_26018.c: In function `main':
0_0_7875381_26018.c:11: error: 'for' loop initial declaration used outside C99 mode
0_0_7875381_26018.c:13: error: `a' undeclared (first use in this function)
0_0_7875381_26018.c:13: error: (Each undeclared identifier is reported only once
0_0_7875381_26018.c:13: error: for each function it appears in.)
0_0_7875381_26018.c:17: error: redefinition of 'i'
0_0_7875381_26018.c:11: error: previous definition of 'i' was here
0_0_7875381_26018.c:17: error: 'for' loop initial declaration used outside C99 mode
0_0_7875381_26018.c:23: error: syntax error at end of input